error ! when tring to create a report in opmanager
in th log i have
error 500 in tomcat for the url
XXX.X.XX.X - - [26/Aug/2010:15:21:14 +0200] "POST /reports/NewReport.do?methodCall=addReport HTTP/1.1" 500 1330
Aug 26, 2010 1:49:09 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet action threw exception
java.lang.NullPointerException
at com.adventnet.me.opmanager.webclient.reports.CreateNewReport.getDataSource(CreateNewReport.java:687)
at com.adventnet.me.opmanager.webclient.reports.CreateNewReport.addReport(CreateNewReport.java:177)
SEVERE: Servlet.service() for servlet action threw exception
java.lang.NullPointerException
at com.adventnet.me.opmanager.webclient.reports.CreateNewReport.getDataSource(CreateNewReport.java:687)
at com.adventnet.me.opmanager.webclient.reports.CreateNewReport.addReport(CreateNewReport.java:177)
please help